Question

Find the value of n,if a=10,d=5,tn=95​

Answer 1

Answer:

Find the value of n,if a=10,d=5,tn=95

Answer 2

Answer:

n=18

Step-by-step explanation:

a=10,d=5,tn=95

tn=a+(n-1)d

95=10+(n-1)5

95=10+5n-5

95=5+5n

95-5=5n

90=5n

n=90/5

n=18